#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "klee_change_macros.h"
#include "klee_change_functions.h"

int lib(int x, int y) {
  if(klee_change(0,1)){
    if (y == 0) {
      return 0;
    }
  }
  return x / y;
}

int client(int c, int d){
  if (c%d == 0) {
    return 0;
  }
  return lib(c,d);
}

int main(int argc, char *argv[]) {
  int a= argv[1][0] - '0';
  int b= argv[2][0] - '0';
  return client(a,klee_change(b,b+1));
}
